A universally permitted medium-blue used for general confectionery and as a shading colour. Moderate all round stability.
diSodium 5,5’-indigotindisulphonate
Water Solubility
10 grams per litre at 20°C
Classification
1971 C.I. 73015
Food Blue 1
F. D. & C. Blue 2
E.132
Class
Indigoid
| Light | 3 |
| Heat | |
| 100°C | 1 |
| 200°C | 1 |
| Alkali | 1 |
| Fruit Acids (Citric / Tartaric) | 1 |
| Preservatives | |
| Benzoic Acid | 1 |
| Sulphur Dioxide | 1 |
